class_docstr: Callback Handler that tracks OpenAI info.
docstr: Return a copy of the callback handler.
docstr_tok: ["Return","a","copy","of","the","callback","handler","."]
code: def __copy__(self) -> "OpenAICallbackHandler":
      """Return a copy of the callback handler."""
      return self
  
file_path: pandas-ai/pandasai/helpers/openai_info.py
imports: from contextlib import contextmanager
  from contextvars import ContextVar
  from typing import Optional, Generator
label_desc: Use image node_id 3 for calling the OpenAICallbackHandler obj's underlying member method code with example usage: obj.__copy__() and returns: self